i->dtype->basetype can be NULL. Signed-off-by: Florian Westphal <fw@xxxxxxxxx> --- src/evaluate.c | 2 +- tests/shell/testcases/bogons/nft-f/no_integer_basetype_crash | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) create mode 100644 tests/shell/testcases/bogons/nft-f/no_integer_basetype_crash diff --git a/src/evaluate.c b/src/evaluate.c index b6428018c398..b6670254b9fd 100644 --- a/src/evaluate.c +++ b/src/evaluate.c @@ -1610,7 +1610,7 @@ static int expr_evaluate_list(struct eval_ctx *ctx, struct expr **expr) return expr_error(ctx->msgs, i, "List member must be a constant " "value"); - if (i->dtype->basetype->type != TYPE_BITMASK) + if (datatype_basetype(i->dtype)->type != TYPE_BITMASK) return expr_error(ctx->msgs, i, "Basetype of type %s is not bitmask", i->dtype->desc); diff --git a/tests/shell/testcases/bogons/nft-f/no_integer_basetype_crash b/tests/shell/testcases/bogons/nft-f/no_integer_basetype_crash new file mode 100644 index 000000000000..16d3e41fcce9 --- /dev/null +++ b/tests/shell/testcases/bogons/nft-f/no_integer_basetype_crash @@ -0,0 +1 @@ +cPoR et ip dscp << 2>0 ,xl rt ipsec c0tt in tabl rt ipsec cl -- 2.41.0
